2040241490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29146307}}^1$

素因数の和:29146321

約数の個数: 16

約数和(自身を含む): 4197068352

約数和(自身を除く): 2156826862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29146307, 58292614, 145731535, 204024149, 291463070, 408048298, 1020120745, 2040241490]

約数ペア:

[(1, 2040241490), (2, 1020120745), (5, 408048298), (7, 291463070), (10, 204024149), (14, 145731535), (35, 58292614), (70, 29146307)]